diff --git a/src/rewriter.fs b/src/rewriter.fs
index 925ed260..7fc97ad9 100644
--- a/src/rewriter.fs
+++ b/src/rewriter.fs
@@ -402,9 +402,6 @@ module private RewriterImpl =
         | []-> []
         | Decl(ty1, li1) :: Decl(ty2, li2) :: l when ty1 = ty2 ->
             squeezeConsecutiveDeclarations (Decl(ty1, li1 @ li2) :: l)
-        // int a=2; for (int b=3; ...)  ->  int a=2, b=3; for (; ...)
-        | Decl(ty1, li1) :: ForD((ty2, li2), cond, inc, body) :: l when ty1 = ty2 ->
-            squeezeConsecutiveDeclarations (Decl(ty1, li1 @ li2) :: ForE(None, cond, inc, body) :: l)
         | e::l -> e :: squeezeConsecutiveDeclarations l
 
     // Squeeze top-level declarations, e.g. uniforms
diff --git a/tests/compression_results.log b/tests/compression_results.log
index b64d3285..50d3a79d 100644
--- a/tests/compression_results.log
+++ b/tests/compression_results.log
@@ -3,22 +3,22 @@ mouton/mouton.vert...                    16726 => 2399.560
 audio-flight-v2.frag                      4487 =>  878.327
 buoy.frag                                 4005 =>  599.099
 controllable-machinery.frag               7671 => 1220.647
-ed-209.frag                               7672 => 1338.529
-elevated.hlsl                             3401 =>  602.542
-endeavour.frag                            2568 =>  529.992
+ed-209.frag                               7677 => 1339.532
+elevated.hlsl                             3406 =>  603.219
+endeavour.frag                            2573 =>  528.814
 from-the-seas-to-the-stars.frag          14211 => 2282.423
 frozen-wasteland.frag                     4515 =>  804.953
 kinder_painter.frag                       2832 =>  442.132
 leizex.frag                               2252 =>  506.309
-lunaquatic.frag                           5222 => 1043.256
-mandelbulb.frag                           2317 =>  532.741
+lunaquatic.frag                           5227 => 1044.673
+mandelbulb.frag                           2322 =>  532.387
 ohanami.frag                              3246 =>  712.723
-orchard.frag                              5394 => 1003.067
+orchard.frag                              5399 => 1004.125
 oscars_chair.frag                         4648 =>  986.069
-robin.frag                                6196 => 1039.087
+robin.frag                                6199 => 1039.306
 slisesix.frag                             4497 =>  890.639
 terrarium.frag                            3575 =>  747.116
 the_real_party_is_in_your_pocket.frag    11986 => 1774.550
 valley_ball.glsl                          4307 =>  881.820
 yx_long_way_from_home.frag                2936 =>  598.845
-Total: 133424 => 23300.612
+Total: 133457 => 23303.455
diff --git a/tests/real/ed-209.frag.expected b/tests/real/ed-209.frag.expected
index 1ebdee68..3ad3700f 100644
--- a/tests/real/ed-209.frag.expected
+++ b/tests/real/ed-209.frag.expected
@@ -304,8 +304,8 @@ MarchData map(vec3 p)
 float calcShadow(vec3 p,vec3 lightPos)
 {
   lightPos=normalize(lightPos-p);
-  float res=1.,t=.1,i=0.;
-  for(;i<SHADOW_STEPS;i++)
+  float res=1.,t=.1;
+  for(float i=0.;i<SHADOW_STEPS;i++)
     {
       float h=map(p+lightPos*t).d;
       res=min(res,12.*h/t);
diff --git a/tests/real/elevated.hlsl.expected b/tests/real/elevated.hlsl.expected
index f364e81f..cca650a9 100644
--- a/tests/real/elevated.hlsl.expected
+++ b/tests/real/elevated.hlsl.expected
@@ -25,12 +25,12 @@ const char *elevated_hlsl =
  "float D(float2 f,float y)"
  "{"
    "float2 z=0;"
-   "float x=0,w=3,t=0;"
-   "for(;t<y;t++)"
+   "float x=0,w=3;"
+   "for(float r=0;r<y;r++)"
      "{"
-       "float3 s=D(.25*f);"
-       "z+=s.yz;"
-       "x+=(w*=.5)*s.x/(1+mul(z,z));"
+       "float3 t=D(.25*f);"
+       "z+=t.yz;"
+       "x+=(w*=.5)*t.x/(1+mul(z,z));"
        "f=mul(float2x2(1.6,-1.2,1.2,1.6),f);"
      "}"
    "return x;"
@@ -106,26 +106,26 @@ const char *elevated_hlsl =
  "float4 s(float2 x:texcoord):color"
  "{"
    "float2 s=x+.5/1280;"
-   "float4 w=tex2D(m,s);"
-   "float3 r=tex2D(y,s);"
-   "if(w.w>.5)"
+   "float4 r=tex2D(m,s);"
+   "float3 w=tex2D(y,s);"
+   "if(r.w>.5)"
      "{"
-       "w=mul(z,float4(w.xyz,1));"
-       "w.y*=-1;"
-       "r=0;"
+       "r=mul(z,float4(r.xyz,1));"
+       "r.y*=-1;"
+       "w=0;"
        "for(float f=0;f<16;f++)"
-         "r.x+=tex2D(y,s+f*(.5+.5*w.xy/w.w-s)/16+float2(2,0)/1280).x,r.y+=tex2D(y,s+f*(.5+.5*w.xy/w.w-s)/16+float2(0,0)/1280).y,r.z+=tex2D(y,s+f*(.5+.5*w.xy/w.w-s)/16+float2(-2,0)/1280).z;"
-       "r/=16;"
+         "w.x+=tex2D(y,s+f*(.5+.5*r.xy/r.w-s)/16+float2(2,0)/1280).x,w.y+=tex2D(y,s+f*(.5+.5*r.xy/r.w-s)/16+float2(0,0)/1280).y,w.z+=tex2D(y,s+f*(.5+.5*r.xy/r.w-s)/16+float2(-2,0)/1280).z;"
+       "w/=16;"
      "}"
-   "r=(pow(r,.45)*t[2].z+t[2].y)*(.4+9.6*s.x*s.y*(1-s.x)*(1-s.y));"
-   "r.xz*=.98;"
+   "w=(pow(w,.45)*t[2].z+t[2].y)*(.4+9.6*s.x*s.y*(1-s.x)*(1-s.y));"
+   "w.xz*=.98;"
    "float D=tex2D(f,t[3].w*.1);"
    "s+=D;"
-   "r-=.005*D;"
-   "r.x+=.01*tex2D(f,s+=.1);"
-   "r.y+=.01*tex2D(f,s+=.1);"
-   "r.z+=.01*tex2D(f,s+=.1);"
-   "return float4(r,0);"
+   "w-=.005*D;"
+   "w.x+=.01*tex2D(f,s+=.1);"
+   "w.y+=.01*tex2D(f,s+=.1);"
+   "w.z+=.01*tex2D(f,s+=.1);"
+   "return float4(w,0);"
  "}";
 
 #endif // ELEVATED_HLSL_EXPECTED_
diff --git a/tests/real/endeavour.frag.expected b/tests/real/endeavour.frag.expected
index 36e0219b..328e6c3a 100644
--- a/tests/real/endeavour.frag.expected
+++ b/tests/real/endeavour.frag.expected
@@ -21,8 +21,8 @@ void lfnoise(vec2 t,out float num)
 void mfnoise(vec2 x,float fmin,float fmax,float alpha,out float num)
 {
   num=0.;
-  float a=1.,nf=0.,buf,f=fmin;
-  for(;f<fmax;f*=2.)
+  float a=1.,nf=0.,buf;
+  for(float f=fmin;f<fmax;f*=2.)
     lfnoise(f*x,buf),num+=a*buf,a*=alpha,nf+=1.;
   num*=(1.-alpha)/(1.-pow(alpha,nf));
 }
diff --git a/tests/real/lunaquatic.frag.expected b/tests/real/lunaquatic.frag.expected
index 3e04df68..c8f993af 100644
--- a/tests/real/lunaquatic.frag.expected
+++ b/tests/real/lunaquatic.frag.expected
@@ -60,8 +60,8 @@ vec3 getWaterNormal(vec3 p)
 }
 int traceTerrain(vec3 ro,vec3 rd,float maxt,out float depth)
 {
-  float lh,ly,delt=0.,t=.1;
-  for(;t<maxt;t+=delt)
+  float lh,ly,delt=0.;
+  for(float t=.1;t<maxt;t+=delt)
     {
       ro+=rd*delt;
       depth=height(ro.xz);
diff --git a/tests/real/mandelbulb.expected b/tests/real/mandelbulb.expected
index 3cd607ea..bf1a8f58 100644
--- a/tests/real/mandelbulb.expected
+++ b/tests/real/mandelbulb.expected
@@ -60,8 +60,8 @@ const char *mandelbulb_frag =
      "s.y=1e20;"
    "float x;"
    "vec3 z;"
-   "float t=1./sqrt(2.),d=s.x;"
-   "for(;d<s.y;)"
+   "float t=1./sqrt(2.);"
+   "for(float d=s.x;d<s.y;)"
      "{"
        "vec3 m=v+o*d;"
        "float n=clamp(.001*d*t,1e-6,.005),p=n*.1;"
diff --git a/tests/real/orchard.frag.expected b/tests/real/orchard.frag.expected
index baeabb09..128387e4 100644
--- a/tests/real/orchard.frag.expected
+++ b/tests/real/orchard.frag.expected
@@ -194,8 +194,8 @@ float shadow(vec3 ro,vec3 rd,float dis)
 }
 float calcOcc(vec3 pos,vec3 nor,float d)
 {
-  float occ=0.,sca=1.,h=.05;
-  for(;h<.3;h+=.07)
+  float occ=0.,sca=1.;
+  for(float h=.05;h<.3;h+=.07)
     {
       vec3 opos=pos+h*nor;
       float d=map(opos,d).x;
diff --git a/tests/real/robin.frag.expected b/tests/real/robin.frag.expected
index 0f304b9e..404753b4 100644
--- a/tests/real/robin.frag.expected
+++ b/tests/real/robin.frag.expected
@@ -183,8 +183,8 @@ float Scene(vec3 rO,vec3 rD,vec2 fragCoord)
 {
   float t=2.+.1*Hash(fragCoord.xy*fract(iTime)),alphaAcc=0.;
   vec3 p=vec3(0);
-  int hits=0,j=0;
-  for(;j<40;j++)
+  int hits=0;
+  for(int j=0;j<40;j++)
     {
       if(hits==8||alphaAcc>=1.||t>45.)
         break;
diff --git a/tests/unit/blocks.expected b/tests/unit/blocks.expected
index bd0083b8..08d4d867 100644
--- a/tests/unit/blocks.expected
+++ b/tests/unit/blocks.expected
@@ -18,8 +18,8 @@ const char *blocks_frag =
  "int k=5;"
  "float test_for()"
  "{"
-   "int foo=2,n=0,i=0;"
-   "for(;i<4;i++)"
+   "int foo=2,n=0;"
+   "for(int i=0;i<4;i++)"
      "foo+=i;"
    "for(foo++;n<4;n++)"
      "{"
diff --git a/tests/unit/loop.frag.expected b/tests/unit/loop.frag.expected
index cb8942ed..f318db6c 100644
--- a/tests/unit/loop.frag.expected
+++ b/tests/unit/loop.frag.expected
@@ -10,8 +10,8 @@ const char *loop_frag =
  "float a;"
  "void main()"
  "{"
-   "float c,d=0.;"
-   "for(;d<50.;++d)"
+   "float c;"
+   "for(float d=0.;d<50.;++d)"
      "c+=cos(d);"
    "float b;"
    "for(b=0.;b<50.;++b)"